The introspector Module

This module introspects columnar data to infer the types of the columns

class Introspector(data_file: str, column_name_replacement: Optional[Dict] = None)

static load_range(n, f) → int

static name(path) → str

static csv_reader(data, unquote=True)

static unquote(s: str) → str

fopen(source)

handle_csv(entry)

handle_json(entry)

classmethod sas2db_type(column, rows)

handle_sas(entry)

introspect(entry=None)

append_sql_column(name: str)

load_csv(entry)

load_fst(entry)

load_sas(reader: SAS7BDAT) → List[List]

load_json(entry) → List[List]

guess_str(v, v2: Optional[str], scale, precision, max_val)

guess_types(rows: list, lines: list)

static reconcile(cell_type, column_type) → str

static db_type(column_type, max_val, precision, scale) → str

get_columns() → List[Dict]

append_file_column()

append_record_column()

classmethod classify(files)

exception InconsistentTypes

test()